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Re-format all files

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Swen Kooij
2019-10-19 12:43:17 +03:00
parent 4ee1a5f487
commit 7cdd1f4490
41 changed files with 836 additions and 812 deletions
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98
localized_fields/forms.py
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@@ -5,30 +5,41 @@ from django.conf import settings
from django.core.exceptions import ValidationError
from django.forms.widgets import FILE_INPUT_CONTRADICTION
from .value import LocalizedValue, LocalizedStringValue, \
LocalizedFileValue, LocalizedIntegerValue
from .widgets import LocalizedFieldWidget, LocalizedCharFieldWidget, \
LocalizedFileWidget, AdminLocalizedIntegerFieldWidget
from .value import (
LocalizedFileValue,
LocalizedIntegerValue,
LocalizedStringValue,
LocalizedValue,
)
from .widgets import (
AdminLocalizedIntegerFieldWidget,
LocalizedCharFieldWidget,
LocalizedFieldWidget,
LocalizedFileWidget,
)
class LocalizedFieldForm(forms.MultiValueField):
"""Form for a localized field, allows editing
the field in multiple languages."""
"""Form for a localized field, allows editing the field in multiple
languages."""
widget = LocalizedFieldWidget
field_class = forms.fields.CharField
value_class = LocalizedValue
def __init__(self, *args, required: Union[bool, List[str]]=False, **kwargs):
def __init__(
self, *args, required: Union[bool, List[str]] = False, **kwargs
):
"""Initializes a new instance of :see:LocalizedFieldForm."""
fields = []
for lang_code, _ in settings.LANGUAGES:
field_options = dict(
required=required if type(required) is bool else (lang_code in
required),
label=lang_code
required=required
if type(required) is bool
else (lang_code in required),
label=lang_code,
)
fields.append(self.field_class(**field_options))
@@ -36,7 +47,8 @@ class LocalizedFieldForm(forms.MultiValueField):
fields,
required=required if type(required) is bool else True,
require_all_fields=False,
*args, **kwargs
*args,
**kwargs
)
# set 'required' attribute for each widget separately
@@ -44,8 +56,8 @@ class LocalizedFieldForm(forms.MultiValueField):
widget.is_required = field.required
def compress(self, value: List[str]) -> value_class:
"""Compresses the values from individual fields
into a single :see:LocalizedValue instance.
"""Compresses the values from individual fields into a single
:see:LocalizedValue instance.
Arguments:
value:
@@ -65,41 +77,41 @@ class LocalizedFieldForm(forms.MultiValueField):
class LocalizedCharFieldForm(LocalizedFieldForm):
"""Form for a localized char field, allows editing
the field in multiple languages."""
"""Form for a localized char field, allows editing the field in multiple
languages."""
widget = LocalizedCharFieldWidget
value_class = LocalizedStringValue
class LocalizedTextFieldForm(LocalizedFieldForm):
"""Form for a localized text field, allows editing
the field in multiple languages."""
"""Form for a localized text field, allows editing the field in multiple
languages."""
value_class = LocalizedStringValue
class LocalizedIntegerFieldForm(LocalizedFieldForm):
"""Form for a localized integer field, allows editing
the field in multiple languages."""
"""Form for a localized integer field, allows editing the field in multiple
languages."""
widget = AdminLocalizedIntegerFieldWidget
value_class = LocalizedIntegerValue
class LocalizedFileFieldForm(LocalizedFieldForm, forms.FileField):
"""Form for a localized file field, allows editing
the field in multiple languages."""
"""Form for a localized file field, allows editing the field in multiple
languages."""
widget = LocalizedFileWidget
field_class = forms.fields.FileField
value_class = LocalizedFileValue
def clean(self, value, initial=None):
"""
Most part of this method is a copy of
django.forms.MultiValueField.clean, with the exception of initial
value handling (this need for correct processing FileField's).
"""Most part of this method is a copy of
django.forms.MultiValueField.clean, with the exception of initial value
handling (this need for correct processing FileField's).
All original comments saved.
"""
if initial is None:
@@ -111,16 +123,21 @@ class LocalizedFileFieldForm(LocalizedFieldForm, forms.FileField):
clean_data = []
errors = []
if not value or isinstance(value, (list, tuple)):
if (not value or not [v for v in value if
v not in self.empty_values]) \
and (not initial or not [v for v in initial if
v not in self.empty_values]):
if (
not value
or not [v for v in value if v not in self.empty_values]
) and (
not initial
or not [v for v in initial if v not in self.empty_values]
):
if self.required:
raise ValidationError(self.error_messages['required'],
code='required')
raise ValidationError(
self.error_messages["required"], code="required"
)
else:
raise ValidationError(self.error_messages['invalid'],
code='invalid')
raise ValidationError(
self.error_messages["invalid"], code="invalid"
)
for i, field in enumerate(self.fields):
try:
field_value = value[i]
@@ -131,20 +148,23 @@ class LocalizedFileFieldForm(LocalizedFieldForm, forms.FileField):
except IndexError:
field_initial = None
if field_value in self.empty_values and \
field_initial in self.empty_values:
if (
field_value in self.empty_values
and field_initial in self.empty_values
):
if self.require_all_fields:
# Raise a 'required' error if the MultiValueField is
# required and any field is empty.
if self.required:
raise ValidationError(self.error_messages['required'],
code='required')
raise ValidationError(
self.error_messages["required"], code="required"
)
elif field.required:
# Otherwise, add an 'incomplete' error to the list of
# collected errors and skip field cleaning, if a required
# field is empty.
if field.error_messages['incomplete'] not in errors:
errors.append(field.error_messages['incomplete'])
if field.error_messages["incomplete"] not in errors:
errors.append(field.error_messages["incomplete"])
continue
try:
clean_data.append(field.clean(field_value, field_initial))